| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-181462 | 34539-21-4 | Impurity | |
| Nintedanib Impurity 62 | ||||
| C4X-181463 | 2653-15-8 | Impurity | |
| Nintedanib Impurity 63 | ||||
 | C4X-181464 | 855860-75-2 | Impurity | |
| Nintedanib Impurity 64 | ||||
| C4X-181465 | 757218-01-2 | Impurity | |
| Nintedanib Impurity 65 | ||||
 | C4X-181466 | 707-07-3 | Impurity | |
| Nintedanib Impurity 66 | ||||
| C4X-181467 | 40872-87-5 | Impurity | |
| Nintedanib Impurity 67 | ||||
 | C4X-181468 | 2840-28-0 | Impurity | |
| Nintedanib Impurity 68 | ||||
| C4X-181469 | 2380229-45-6 | Impurity | |
| Nintedanib Impurity 69 | ||||
 | C4X-18147 | 2653-16-9 | Impurity | |
| Nintedanib Impurity 7 | ||||
| C4X-181470 | 147149-56-2 | Impurity | |
| Nintedanib Impurity 70 | ||||
